Leave it to Nicki Minaj to get a little nasty. Go inside to peep her joint performance with Ariana Grande to their joint track “Side to Side" and later hitting the stage with DJ Khaled, Rick Ross, August Alsina (and his ponytail), Future...

Jennifer Lopez and her ex-husband Marc Anthony got all kissy during their performance at the Latin Grammy Awards. Then, we find out Marc has split with his current wife. Get those deets, plus flicks of Kelly Rowland striking a pose at the StyleMaker Awards inside…